T/ZZXJX 141-2022 Mixing of ready-mixed cement mortar production and application technical management regulations
T/ZZXJX 141-2022 Mixing of ready-mixed cement mortar production and application technical management regulations
Basic Information
Scope
Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Basic requirements 5. Raw materials 5.1 General requirements 5.2 Cement 5.3 Fine aggregate 5.4 Admixtures 5.5 Mortar additives 5.6 Mixing water 6. Technical requirements 6.1 General requirements 6.2 Technical requirements for dry-mixed mortar 6.3 Technical requirements for wet-mixed mortar 7. Production control 7.1 General requirements 7.2 Production control for dry-mixed mortar 7.3 Production control for wet-mixed mortar 8. Product quality inspection 8.1 General requirements 8.2 Sampling and batching 8.3 Inspection items and methods 8.4 Quality acceptance 9. Transportation, delivery, and storage 9.1 Wet-mixed mortar 9.2 Dry-mixed mortar 10. Construction quality control 10.1 General requirements 10.2 Mixing of dry-mixed mortar 10.3 Pumping 10.4 Mechanized spraying 10.5 Quality control during construction 11. Construction acceptance 11.1 General requirements 11.2 Construction quality acceptance